| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.87 | 5.127% | $240.6042 | $240.60 | $240.60 | $240.60 |
| Purchase #2 | $245.55 | 8.270% | $265.857 | $265.86 | $265.85 | $265.90 |
| Purchase #3 | $248.99 | 3.780% | $258.4018 | $258.40 | $258.40 | $258.40 |
| Purchase #4 | $249.61 | 7.232% | $267.6618 | $267.66 | $267.65 | $267.70 |
| Purchase #5 | $246.70 | 10.785% | $273.3066 | $273.31 | $273.30 | $273.30 |
| Purchase #6 | $100.76 | 8.149% | $108.9709 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $240.90 | 13.672% | $273.8358 | $273.84 | $273.85 | $273.80 |
| 7 purchase totals = | $1,561.38 | $1,688.6381 | $1,688.64 | $1,688.60 | $1,688.70 | |