| 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 | $21.71 | 5.782% | $22.9653 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $225.85 | 8.712% | $245.5261 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $184.90 | 4.269% | $192.7934 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $238.76 | 8.658% | $259.4318 | $259.43 | $259.45 | $259.40 |
| Purchase #5 | $235.29 | 7.615% | $253.2073 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $17.35 | 4.244% | $18.0863 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $36.42 | 10.121% | $40.1061 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $960.28 | $1,032.1163 | $1,032.13 | $1,032.15 | $1,032.10 | |