| 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 | $38.70 | 11.441% | $43.1277 | $43.13 | $43.15 | $43.10 |
| Purchase #2 | $135.54 | 11.494% | $151.119 | $151.12 | $151.10 | $151.10 |
| Purchase #3 | $31.95 | 10.786% | $35.3961 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $5.72 | 12.301% | $6.4236 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $128.49 | 9.438% | $140.6169 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $178.92 | 4.783% | $187.4777 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $209.82 | 8.375% | $227.3924 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $729.14 | $791.5534 | $791.56 | $791.55 | $791.50 | |