| 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 | $95.42 | 6.404% | $101.5307 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $123.63 | 4.529% | $129.2292 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $90.43 | 5.236% | $95.1649 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $137.77 | 5.302% | $145.0746 | $145.07 | $145.05 | $145.10 |
| Purchase #5 | $84.77 | 8.748% | $92.1857 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $39.48 | 10.269% | $43.5342 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $12.58 | 3.467% | $13.0161 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $584.08 | $619.7354 | $619.73 | $619.75 | $619.70 | |