| 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 | $87.79 | 4.570% | $91.802 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $178.85 | 10.311% | $197.2912 | $197.29 | $197.30 | $197.30 |
| Purchase #3 | $226.78 | 6.118% | $240.6544 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $210.46 | 5.107% | $221.2082 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $28.65 | 4.128% | $29.8327 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $193.39 | 3.163% | $199.5069 | $199.51 | $199.50 | $199.50 |
| Purchase #7 | $25.43 | 13.109% | $28.7636 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $951.35 | $1,009.0590 | $1,009.05 | $1,009.05 | $1,009.10 | |