| 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 | $156.43 | 10.617% | $173.0382 | $173.04 | $173.05 | $173.00 |
| Purchase #2 | $68.59 | 11.712% | $76.6233 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $29.51 | 10.447% | $32.5929 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $13.80 | 9.210% | $15.071 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $115.95 | 12.305% | $130.2176 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $7.43 | 7.224% | $7.9667 | $7.97 | $7.95 | $8.00 |
| Purchase #7 | $177.29 | 4.673% | $185.5748 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $569.00 | $621.0845 | $621.08 | $621.00 | $621.10 | |