| 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 | $35.40 | 9.546% | $38.7793 | $38.78 | $38.80 | $38.80 |
| Purchase #2 | $160.89 | 8.251% | $174.165 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $170.52 | 10.546% | $188.503 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $51.43 | 6.105% | $54.5698 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $199.42 | 6.802% | $212.9845 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $152.75 | 6.336% | $162.4282 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $249.49 | 8.838% | $271.5399 | $271.54 | $271.55 | $271.50 |
| 7 purchase totals = | $1,019.90 | $1,102.9697 | $1,102.97 | $1,103.00 | $1,103.00 | |