| 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 | $170.85 | 5.865% | $180.8704 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $183.94 | 10.847% | $203.892 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $169.76 | 11.852% | $189.88 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $39.85 | 10.495% | $44.0323 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $115.38 | 6.809% | $123.2362 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $135.94 | 12.325% | $152.6946 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $235.30 | 7.740% | $253.5122 | $253.51 | $253.50 | $253.50 |
| 7 purchase totals = | $1,051.02 | $1,148.1177 | $1,148.11 | $1,148.15 | $1,148.10 | |