| 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 | $232.35 | 3.191% | $239.7643 | $239.76 | $239.75 | $239.80 |
| Purchase #2 | $160.41 | 11.301% | $178.5379 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $240.26 | 5.755% | $254.087 | $254.09 | $254.10 | $254.10 |
| Purchase #4 | $145.33 | 10.416% | $160.4676 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $28.99 | 11.800% | $32.4108 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $55.92 | 4.601% | $58.4929 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $148.86 | 7.379% | $159.8444 | $159.84 | $159.85 | $159.80 |
| 7 purchase totals = | $1,012.12 | $1,083.6049 | $1,083.60 | $1,083.60 | $1,083.60 | |