| 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 | $85.42 | 5.379% | $90.0147 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $24.70 | 7.181% | $26.4737 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $244.49 | 13.410% | $277.2761 | $277.28 | $277.30 | $277.30 |
| Purchase #4 | $202.97 | 4.180% | $211.4541 | $211.45 | $211.45 | $211.50 |
| Purchase #5 | $84.95 | 8.458% | $92.1351 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $33.36 | 3.115% | $34.3992 | $34.40 | $34.40 | $34.40 |
| Purchase #7 | $103.65 | 9.179% | $113.164 | $113.16 | $113.15 | $113.20 |
| 7 purchase totals = | $779.54 | $844.9169 | $844.91 | $844.90 | $845.00 | |