| 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 | $62.58 | 3.173% | $64.5657 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $38.42 | 6.252% | $40.822 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $171.74 | 9.301% | $187.7135 | $187.71 | $187.70 | $187.70 |
| Purchase #4 | $25.32 | 5.309% | $26.6642 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $103.91 | 5.211% | $109.3248 | $109.32 | $109.30 | $109.30 |
| Purchase #6 | $123.73 | 8.182% | $133.8536 | $133.85 | $133.85 | $133.90 |
| Purchase #7 | $89.41 | 13.673% | $101.635 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $615.11 | $664.5788 | $664.57 | $664.50 | $664.60 | |