| 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 | $101.95 | 8.499% | $110.6147 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $105.32 | 11.198% | $117.1137 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $135.97 | 7.159% | $145.7041 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $110.61 | 5.364% | $116.5431 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $194.30 | 13.583% | $220.6918 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $90.69 | 10.752% | $100.441 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $177.68 | 13.838% | $202.2674 | $202.27 | $202.25 | $202.30 |
| 7 purchase totals = | $916.52 | $1,013.3758 | $1,013.36 | $1,013.35 | $1,013.30 | |