| 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 | $99.50 | 10.675% | $110.1216 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $172.77 | 13.343% | $195.8227 | $195.82 | $195.80 | $195.80 |
| Purchase #3 | $147.48 | 13.108% | $166.8117 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $189.48 | 4.311% | $197.6485 | $197.65 | $197.65 | $197.60 |
| Purchase #5 | $91.67 | 7.642% | $98.6754 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $78.86 | 6.170% | $83.7257 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $156.85 | 10.527% | $173.3616 | $173.36 | $173.35 | $173.40 |
| 7 purchase totals = | $936.61 | $1,026.1672 | $1,026.17 | $1,026.15 | $1,026.10 | |