| 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 | $238.75 | 10.210% | $263.1264 | $263.13 | $263.15 | $263.10 |
| Purchase #2 | $72.90 | 4.576% | $76.2359 | $76.24 | $76.25 | $76.20 |
| Purchase #3 | $245.94 | 4.469% | $256.9311 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $160.88 | 12.728% | $181.3568 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $61.60 | 12.466% | $69.2791 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $135.87 | 8.408% | $147.2939 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $93.96 | 10.260% | $103.6003 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $1,009.90 | $1,097.8235 | $1,097.83 | $1,097.90 | $1,097.80 | |