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 | $81.70 | 11.217% | $90.8643 | $90.86 | $90.85 | $90.90 |
Purchase #2 | $25.95 | 8.831% | $28.2416 | $28.24 | $28.25 | $28.20 |
Purchase #3 | $183.85 | 7.324% | $197.3152 | $197.32 | $197.30 | $197.30 |
Purchase #4 | $174.82 | 8.647% | $189.9367 | $189.94 | $189.95 | $189.90 |
Purchase #5 | $177.78 | 9.722% | $195.0638 | $195.06 | $195.05 | $195.10 |
Purchase #6 | $202.44 | 4.421% | $211.3899 | $211.39 | $211.40 | $211.40 |
Purchase #7 | $195.96 | 6.690% | $209.0697 | $209.07 | $209.05 | $209.10 |
7 purchase totals = | $1,042.50 | $1,121.8812 | $1,121.88 | $1,121.85 | $1,121.90 |