| 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 | $128.74 | 5.483% | $135.7988 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $89.83 | 3.444% | $92.9237 | $92.92 | $92.90 | $92.90 |
| Purchase #3 | $96.36 | 12.541% | $108.4445 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $80.93 | 7.534% | $87.0273 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $49.77 | 3.716% | $51.6195 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $97.89 | 10.145% | $107.8209 | $107.82 | $107.80 | $107.80 |
| Purchase #7 | $235.99 | 3.435% | $244.0963 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $779.51 | $827.7310 | $827.73 | $827.70 | $827.60 | |