| 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 | $66.51 | 3.509% | $68.8438 | $68.84 | $68.85 | $68.80 |
| Purchase #2 | $61.45 | 13.445% | $69.712 | $69.71 | $69.70 | $69.70 |
| Purchase #3 | $187.89 | 12.274% | $210.9516 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $135.97 | 7.297% | $145.8917 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $23.86 | 5.553% | $25.1849 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $55.70 | 12.740% | $62.7962 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $49.67 | 9.752% | $54.5138 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $581.05 | $637.8940 | $637.88 | $637.90 | $637.90 | |