| 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 | $7.88 | 10.350% | $8.6956 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $183.65 | 6.154% | $194.9518 | $194.95 | $194.95 | $195.00 |
| Purchase #3 | $218.57 | 8.492% | $237.131 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $136.79 | 11.208% | $152.1214 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $157.80 | 12.169% | $177.0027 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $191.90 | 10.283% | $211.6331 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $162.35 | 6.561% | $173.0018 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $1,058.94 | $1,154.5374 | $1,154.53 | $1,154.55 | $1,154.50 | |