| 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 | $18.99 | 11.707% | $21.2132 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $229.87 | 4.290% | $239.7314 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $185.77 | 13.811% | $211.4267 | $211.43 | $211.45 | $211.40 |
| Purchase #4 | $122.42 | 6.235% | $130.0529 | $130.05 | $130.05 | $130.10 |
| Purchase #5 | $210.30 | 3.491% | $217.6416 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $155.28 | 8.685% | $168.7661 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $58.75 | 13.251% | $66.535 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $981.38 | $1,055.3669 | $1,055.37 | $1,055.40 | $1,055.30 | |