| 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 | $47.90 | 6.418% | $50.9742 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $16.64 | 13.783% | $18.9335 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $92.89 | 6.103% | $98.5591 | $98.56 | $98.55 | $98.60 |
| Purchase #4 | $92.90 | 3.699% | $96.3364 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $194.45 | 8.163% | $210.323 | $210.32 | $210.30 | $210.30 |
| Purchase #6 | $153.69 | 5.128% | $161.5712 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $160.37 | 11.277% | $178.4549 | $178.45 | $178.45 | $178.50 |
| 7 purchase totals = | $758.84 | $815.1523 | $815.14 | $815.10 | $815.20 | |