| 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 | $225.55 | 8.811% | $245.4232 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $190.64 | 10.735% | $211.1052 | $211.11 | $211.10 | $211.10 |
| Purchase #3 | $84.58 | 9.768% | $92.8418 | $92.84 | $92.85 | $92.80 |
| Purchase #4 | $11.38 | 12.288% | $12.7784 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $238.81 | 10.109% | $262.9513 | $262.95 | $262.95 | $263.00 |
| Purchase #6 | $172.90 | 7.699% | $186.2116 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $121.46 | 11.704% | $135.6757 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $1,045.32 | $1,146.9872 | $1,146.99 | $1,147.00 | $1,147.00 | |