| 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 | $111.35 | 8.739% | $121.0809 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $54.52 | 8.294% | $59.0419 | $59.04 | $59.05 | $59.00 |
| Purchase #3 | $202.38 | 9.499% | $221.6041 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $246.91 | 6.287% | $262.4332 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $26.29 | 12.636% | $29.612 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $152.51 | 4.715% | $159.7008 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $213.83 | 3.373% | $221.0425 | $221.04 | $221.05 | $221.00 |
| 7 purchase totals = | $1,007.79 | $1,074.5154 | $1,074.50 | $1,074.55 | $1,074.40 | |