| 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 | $78.85 | 6.518% | $83.9894 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $90.91 | 5.656% | $96.0519 | $96.05 | $96.05 | $96.10 |
| Purchase #3 | $5.52 | 13.767% | $6.2799 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $227.84 | 13.512% | $258.6257 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $202.31 | 6.847% | $216.1622 | $216.16 | $216.15 | $216.20 |
| Purchase #6 | $47.56 | 7.209% | $50.9886 | $50.99 | $51.00 | $51.00 |
| Purchase #7 | $53.80 | 7.742% | $57.9652 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $706.79 | $770.0629 | $770.07 | $770.10 | $770.20 | |