| 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 | $18.51 | 10.624% | $20.4765 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $234.79 | 10.583% | $259.6378 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $140.88 | 13.325% | $159.6523 | $159.65 | $159.65 | $159.70 |
| Purchase #4 | $5.98 | 12.503% | $6.7277 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $148.47 | 9.196% | $162.1233 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $240.95 | 3.591% | $249.6025 | $249.60 | $249.60 | $249.60 |
| Purchase #7 | $229.62 | 11.726% | $256.5452 | $256.55 | $256.55 | $256.50 |
| 7 purchase totals = | $1,019.20 | $1,114.7653 | $1,114.77 | $1,114.80 | $1,114.70 | |