| 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 | $172.78 | 8.620% | $187.6736 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $159.66 | 4.608% | $167.0171 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $179.93 | 13.856% | $204.8611 | $204.86 | $204.85 | $204.90 |
| Purchase #4 | $108.53 | 4.442% | $113.3509 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $81.57 | 8.757% | $88.7131 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $66.69 | 8.160% | $72.1319 | $72.13 | $72.15 | $72.10 |
| Purchase #7 | $37.86 | 9.549% | $41.4753 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $807.02 | $875.2230 | $875.22 | $875.20 | $875.30 | |