| 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 | $80.54 | 4.668% | $84.2996 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $13.59 | 7.343% | $14.5879 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $31.43 | 8.272% | $34.0299 | $34.03 | $34.05 | $34.00 |
| Purchase #4 | $138.80 | 7.191% | $148.7811 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $45.40 | 12.181% | $50.9302 | $50.93 | $50.95 | $50.90 |
| Purchase #6 | $165.28 | 9.144% | $180.3932 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $21.60 | 5.725% | $22.8366 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $496.64 | $535.8585 | $535.86 | $535.95 | $535.80 | |