| 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 | $15.32 | 13.375% | $17.3691 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $90.61 | 13.416% | $102.7662 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $39.95 | 3.505% | $41.3502 | $41.35 | $41.35 | $41.40 |
| Purchase #4 | $250.92 | 6.415% | $267.0165 | $267.02 | $267.00 | $267.00 |
| Purchase #5 | $184.48 | 4.579% | $192.9273 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $64.36 | 8.299% | $69.7012 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $88.54 | 11.370% | $98.607 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $734.18 | $789.7375 | $789.75 | $789.70 | $789.80 | |