| 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 | $18.46 | 6.312% | $19.6252 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $235.67 | 6.545% | $251.0946 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $140.64 | 13.764% | $159.9977 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $103.42 | 4.697% | $108.2776 | $108.28 | $108.30 | $108.30 |
| Purchase #5 | $168.99 | 13.230% | $191.3474 | $191.35 | $191.35 | $191.30 |
| Purchase #6 | $176.66 | 13.131% | $199.8572 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $232.56 | 11.120% | $258.4207 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,076.40 | $1,188.6204 | $1,188.63 | $1,188.65 | $1,188.60 | |