| 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 | $159.65 | 12.217% | $179.1544 | $179.15 | $179.15 | $179.20 |
| Purchase #2 | $84.61 | 6.846% | $90.4024 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $198.55 | 7.120% | $212.6868 | $212.69 | $212.70 | $212.70 |
| Purchase #4 | $70.64 | 13.580% | $80.2329 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $147.82 | 10.111% | $162.7661 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $169.68 | 8.470% | $184.0519 | $184.05 | $184.05 | $184.10 |
| Purchase #7 | $203.60 | 12.606% | $229.2658 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $1,034.55 | $1,138.5603 | $1,138.56 | $1,138.55 | $1,138.70 | |