| 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 | $242.40 | 13.750% | $275.73 | $275.73 | $275.75 | $275.70 |
| Purchase #2 | $220.32 | 9.568% | $241.4002 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $20.77 | 8.236% | $22.4806 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $190.51 | 5.707% | $201.3824 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $243.48 | 12.584% | $274.1195 | $274.12 | $274.10 | $274.10 |
| Purchase #6 | $187.39 | 4.365% | $195.5696 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $130.95 | 12.395% | $147.1813 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $1,235.82 | $1,357.8636 | $1,357.86 | $1,357.90 | $1,357.90 | |