| 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 | $6.93 | 8.111% | $7.4921 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $152.49 | 8.291% | $165.1329 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $94.35 | 4.415% | $98.5156 | $98.52 | $98.50 | $98.50 |
| Purchase #4 | $206.41 | 6.480% | $219.7854 | $219.79 | $219.80 | $219.80 |
| Purchase #5 | $40.30 | 9.112% | $43.9721 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $182.71 | 4.846% | $191.5641 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $167.26 | 10.558% | $184.9193 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $850.45 | $911.3815 | $911.38 | $911.35 | $911.40 | |