| 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 | $37.85 | 6.176% | $40.1876 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $25.96 | 8.747% | $28.2307 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $157.90 | 9.103% | $172.2736 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $36.68 | 11.681% | $40.9646 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $22.73 | 13.693% | $25.8424 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $241.92 | 11.434% | $269.5811 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $33.83 | 6.793% | $36.1281 | $36.13 | $36.15 | $36.10 |
| 7 purchase totals = | $556.87 | $613.2081 | $613.20 | $613.25 | $613.20 | |