| 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 | $193.94 | 7.865% | $209.1934 | $209.19 | $209.20 | $209.20 |
| Purchase #2 | $128.56 | 7.517% | $138.2239 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $54.67 | 8.468% | $59.2995 | $59.30 | $59.30 | $59.30 |
| Purchase #4 | $126.55 | 7.390% | $135.902 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $189.95 | 4.782% | $199.0334 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $218.94 | 9.729% | $240.2407 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $87.44 | 5.430% | $92.188 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $1,000.05 | $1,074.0809 | $1,074.07 | $1,074.10 | $1,074.00 | |