| 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 | $166.70 | 12.412% | $187.3908 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $84.93 | 8.711% | $92.3283 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $248.81 | 12.472% | $279.8416 | $279.84 | $279.85 | $279.80 |
| Purchase #4 | $63.26 | 10.847% | $70.1218 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $213.38 | 12.596% | $240.2573 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $121.53 | 7.131% | $130.1963 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $23.34 | 5.535% | $24.6319 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $921.95 | $1,024.7680 | $1,024.77 | $1,024.80 | $1,024.70 | |