| 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 | $65.70 | 3.794% | $68.1927 | $68.19 | $68.20 | $68.20 |
| Purchase #2 | $7.98 | 13.550% | $9.0613 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $58.48 | 5.299% | $61.5789 | $61.58 | $61.60 | $61.60 |
| Purchase #4 | $202.64 | 13.598% | $230.195 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $112.97 | 8.363% | $122.4177 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $101.70 | 6.683% | $108.4966 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $82.27 | 9.656% | $90.214 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $631.74 | $690.1562 | $690.16 | $690.15 | $690.20 | |