| 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 | $8.91 | 11.415% | $9.9271 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $152.38 | 6.368% | $162.0836 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $44.89 | 6.459% | $47.7894 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $45.27 | 8.338% | $49.0446 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $123.78 | 9.472% | $135.5044 | $135.50 | $135.50 | $135.50 |
| Purchase #6 | $155.32 | 11.200% | $172.7158 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $194.94 | 6.182% | $206.9912 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $725.49 | $784.0561 | $784.05 | $784.10 | $784.00 | |