| 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 | $43.72 | 10.149% | $48.1571 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $29.43 | 8.640% | $31.9728 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $127.54 | 5.817% | $134.959 | $134.96 | $134.95 | $135.00 |
| Purchase #4 | $130.55 | 4.178% | $136.0044 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $120.44 | 10.131% | $132.6418 | $132.64 | $132.65 | $132.60 |
| Purchase #6 | $202.68 | 8.852% | $220.6212 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $208.36 | 11.695% | $232.7277 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $862.72 | $937.0840 | $937.08 | $937.05 | $937.10 | |