| 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 | $28.92 | 12.492% | $32.5327 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $47.92 | 10.440% | $52.9228 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $39.52 | 13.128% | $44.7082 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $42.64 | 3.150% | $43.9832 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $51.55 | 6.826% | $55.0688 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $119.29 | 9.586% | $130.7251 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $194.83 | 7.128% | $208.7175 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $524.67 | $568.6583 | $568.66 | $568.65 | $568.60 | |