| 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 | $162.42 | 12.688% | $183.0278 | $183.03 | $183.05 | $183.00 |
| Purchase #2 | $242.65 | 9.103% | $264.7384 | $264.74 | $264.75 | $264.70 |
| Purchase #3 | $194.84 | 13.696% | $221.5253 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $20.93 | 4.644% | $21.902 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $5.98 | 11.707% | $6.6801 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $187.32 | 7.389% | $201.1611 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $196.52 | 8.111% | $212.4597 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,010.66 | $1,111.4944 | $1,111.50 | $1,111.55 | $1,111.50 | |