| 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 | $84.73 | 6.362% | $90.1205 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $105.86 | 12.624% | $119.2238 | $119.22 | $119.20 | $119.20 |
| Purchase #3 | $167.32 | 11.128% | $185.9394 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $201.32 | 9.710% | $220.8682 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $32.51 | 5.847% | $34.4109 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $16.45 | 7.251% | $17.6428 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $238.47 | 12.378% | $267.9878 | $267.99 | $268.00 | $268.00 |
| 7 purchase totals = | $846.66 | $936.1934 | $936.19 | $936.15 | $936.10 | |