| 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 | $161.90 | 5.397% | $170.6377 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $5.34 | 4.138% | $5.561 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $245.89 | 11.368% | $273.8428 | $273.84 | $273.85 | $273.80 |
| Purchase #4 | $241.50 | 7.119% | $258.6924 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $87.84 | 7.650% | $94.5598 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $155.81 | 12.523% | $175.3221 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $168.65 | 6.499% | $179.6106 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,066.93 | $1,158.2264 | $1,158.22 | $1,158.20 | $1,158.20 | |