| 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 | $101.59 | 13.493% | $115.2975 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $194.80 | 6.346% | $207.162 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $195.91 | 12.716% | $220.8219 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $83.68 | 8.179% | $90.5242 | $90.52 | $90.50 | $90.50 |
| Purchase #5 | $159.51 | 12.711% | $179.7853 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $207.85 | 4.847% | $217.9245 | $217.92 | $217.90 | $217.90 |
| Purchase #7 | $80.99 | 9.614% | $88.7764 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $1,024.33 | $1,120.2918 | $1,120.29 | $1,120.25 | $1,120.30 | |