| 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 | $135.40 | 13.108% | $153.1482 | $153.15 | $153.15 | $153.10 |
| Purchase #2 | $70.98 | 12.822% | $80.0811 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $19.60 | 11.319% | $21.8185 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $34.55 | 12.372% | $38.8245 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $93.63 | 8.296% | $101.3975 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $228.27 | 13.198% | $258.3971 | $258.40 | $258.40 | $258.40 |
| Purchase #7 | $183.64 | 8.457% | $199.1704 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $766.07 | $852.8373 | $852.84 | $852.80 | $852.80 | |