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 | $83.45 | 8.311% | $90.3855 | $90.39 | $90.40 | $90.40 |
Purchase #2 | $75.93 | 6.358% | $80.7576 | $80.76 | $80.75 | $80.80 |
Purchase #3 | $151.83 | 6.721% | $162.0345 | $162.03 | $162.05 | $162.00 |
Purchase #4 | $73.75 | 8.470% | $79.9966 | $80.00 | $80.00 | $80.00 |
Purchase #5 | $8.47 | 9.774% | $9.2979 | $9.30 | $9.30 | $9.30 |
Purchase #6 | $224.86 | 3.399% | $232.503 | $232.50 | $232.50 | $232.50 |
Purchase #7 | $150.31 | 13.401% | $170.453 | $170.45 | $170.45 | $170.50 |
7 purchase totals = | $768.60 | $825.4281 | $825.43 | $825.45 | $825.50 |