| 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 | $12.43 | 7.248% | $13.3309 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $187.31 | 5.838% | $198.2452 | $198.25 | $198.25 | $198.20 |
| Purchase #3 | $171.82 | 4.528% | $179.6 | $179.60 | $179.60 | $179.60 |
| Purchase #4 | $249.51 | 7.559% | $268.3705 | $268.37 | $268.35 | $268.40 |
| Purchase #5 | $203.52 | 3.487% | $210.6167 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $93.70 | 12.648% | $105.5512 | $105.55 | $105.55 | $105.60 |
| Purchase #7 | $47.98 | 12.464% | $53.9602 | $53.96 | $53.95 | $54.00 |
| 7 purchase totals = | $966.27 | $1,029.6747 | $1,029.68 | $1,029.65 | $1,029.70 | |