| 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 | $51.50 | 11.729% | $57.5404 | $57.54 | $57.55 | $57.50 |
| Purchase #2 | $70.35 | 10.568% | $77.7846 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $82.33 | 11.559% | $91.8465 | $91.85 | $91.85 | $91.80 |
| Purchase #4 | $101.32 | 7.291% | $108.7072 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $193.82 | 3.703% | $200.9972 | $201.00 | $201.00 | $201.00 |
| Purchase #6 | $84.93 | 6.720% | $90.6373 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $248.26 | 10.419% | $274.1262 | $274.13 | $274.15 | $274.10 |
| 7 purchase totals = | $832.51 | $901.6394 | $901.65 | $901.70 | $901.50 | |