| 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 | $49.29 | 7.553% | $53.0129 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $81.35 | 7.617% | $87.5464 | $87.55 | $87.55 | $87.50 |
| Purchase #3 | $90.56 | 6.479% | $96.4274 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $38.34 | 10.394% | $42.3251 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $123.84 | 9.436% | $135.5255 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $10.66 | 13.799% | $12.131 | $12.13 | $12.15 | $12.10 |
| Purchase #7 | $179.94 | 10.336% | $198.5386 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $573.98 | $625.5069 | $625.52 | $625.60 | $625.30 | |