| 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 | $209.80 | 9.779% | $230.3163 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $115.92 | 10.504% | $128.0962 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $182.41 | 6.817% | $194.8449 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $39.72 | 13.422% | $45.0512 | $45.05 | $45.05 | $45.10 |
| Purchase #5 | $11.98 | 9.545% | $13.1235 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $149.99 | 4.294% | $156.4306 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $45.30 | 13.486% | $51.4092 | $51.41 | $51.40 | $51.40 |
| 7 purchase totals = | $755.12 | $819.2719 | $819.27 | $819.25 | $819.20 | |