| 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 | $121.84 | 11.384% | $135.7103 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $17.85 | 6.350% | $18.9835 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $234.90 | 9.154% | $256.4027 | $256.40 | $256.40 | $256.40 |
| Purchase #4 | $102.70 | 4.782% | $107.6111 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $208.81 | 10.441% | $230.6119 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $56.68 | 12.561% | $63.7996 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $91.99 | 3.623% | $95.3228 | $95.32 | $95.30 | $95.30 |
| 7 purchase totals = | $834.77 | $908.4419 | $908.43 | $908.40 | $908.40 | |