| 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 | $36.72 | 13.608% | $41.7169 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $142.91 | 11.643% | $159.549 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $14.71 | 13.103% | $16.6375 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $32.42 | 9.352% | $35.4519 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $69.39 | 9.542% | $76.0112 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $28.84 | 9.499% | $31.5795 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $142.93 | 3.747% | $148.2856 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $467.92 | $509.2316 | $509.24 | $509.25 | $509.20 | |