| 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 | $13.73 | 9.653% | $15.0554 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $238.76 | 10.525% | $263.8895 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $245.95 | 13.609% | $279.4213 | $279.42 | $279.40 | $279.40 |
| Purchase #4 | $84.27 | 11.482% | $93.9459 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $114.95 | 11.720% | $128.4221 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $158.80 | 6.158% | $168.5789 | $168.58 | $168.60 | $168.60 |
| Purchase #7 | $174.73 | 9.540% | $191.3992 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $1,031.19 | $1,140.7123 | $1,140.72 | $1,140.70 | $1,140.70 | |