| 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 | $152.97 | 9.445% | $167.418 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $247.42 | 9.638% | $271.2663 | $271.27 | $271.25 | $271.30 |
| Purchase #3 | $81.64 | 12.535% | $91.8736 | $91.87 | $91.85 | $91.90 |
| Purchase #4 | $88.58 | 11.358% | $98.6409 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $63.50 | 7.385% | $68.1895 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $141.64 | 3.464% | $146.5464 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $130.50 | 11.259% | $145.193 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $906.25 | $989.1277 | $989.13 | $989.10 | $989.10 | |