| 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 | $171.64 | 10.211% | $189.1662 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $9.50 | 6.494% | $10.1169 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $130.84 | 8.735% | $142.2689 | $142.27 | $142.25 | $142.30 |
| Purchase #4 | $135.74 | 13.311% | $153.8084 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $237.87 | 3.352% | $245.8434 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $221.87 | 5.789% | $234.7141 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $81.72 | 3.511% | $84.5892 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $989.18 | $1,060.5071 | $1,060.51 | $1,060.45 | $1,060.50 | |