| 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 | $157.49 | 10.768% | $174.4485 | $174.45 | $174.45 | $174.40 |
| Purchase #2 | $100.36 | 7.577% | $107.9643 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $180.82 | 8.745% | $196.6327 | $196.63 | $196.65 | $196.60 |
| Purchase #4 | $177.42 | 9.864% | $194.9207 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $212.36 | 13.364% | $240.7398 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $39.89 | 7.721% | $42.9699 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $123.40 | 6.428% | $131.3322 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $991.74 | $1,089.0081 | $1,089.00 | $1,089.00 | $1,088.90 | |