| 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 | $74.40 | 7.564% | $80.0276 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $13.96 | 5.634% | $14.7465 | $14.75 | $14.75 | $14.70 |
| Purchase #3 | $206.72 | 4.685% | $216.4048 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $135.85 | 4.610% | $142.1127 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $8.65 | 6.290% | $9.1941 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $124.55 | 4.364% | $129.9854 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $128.41 | 5.287% | $135.199 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $692.54 | $727.6701 | $727.67 | $727.70 | $727.60 | |